Sporophore of Fomes laricis on windthrown Douglas-fir, down many years. Stimson Logging Company operation. Tillamook Burn, Oregon.
Photo by: Robert L. Furniss
Date: May 19, 1944
Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection.
Collection: Portland Station Collection; La Grande, Oregon.
To learn more about this photo collection see:
Wickman, B.E., Torgersen, T.R. and Furniss, M.M. 2002. Photographic images and history of forest insect investigations on the Pacific Slope, 1903-1953. Part 2. Oregon and Washington. American Entomologist, 48(3), p. 178-185.